June 24, 2021

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Consent Order, Triad National Security, LLC

Related to low oxygen exposure events at Los Alamos National Laboratory.

November 18, 2020

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Preliminary Notices of Violation, Triad National Security, LLC and Cross Connection, Inc.

Related to serious injury during material handling activity at Los Alamos National Laboratory.

September 29, 2020

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Enforcement Letter, Triad National Security, LLC

Evaluation of two incidents involving inadequate implementation of nuclear criticality safety program elements at Los Alamos National Laboratory.

January 3, 2019

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Preliminary Notice of Violation, Los Alamos National Security, LLC

Related to employee exposure to low oxygen conditions at the Los Alamos National Laboratory.